The United States and China on Saturday formally joined the Paris climate change agreement, with President Barack Obama hailing the accord as the "moment we finally decided to save our planet".
In just over seven months, humanity has used up a full year's allotment of natural resources such as water, food and clean air—the quickest rate yet, according to a new report.
The Senate overwhelmingly approved a far-reaching energy bill Wednesday that reflects significant changes in U.S. oil and natural gas production over the past decade and boosts alternative energy sources such as wind and ...
Modern combustion engines become increasingly economical and clean. Engine developers, however, are now facing the technical conflict of whether fuel consumption or exhaust gas emission is to be further reduced. This Gordian ...
Canada, Mexico and the United States signed a draft agreement Friday to curb greenhouse gas emissions while increasing their energy interdependence.
Boulder, Colo., The Marcellus Shale is famous as a formation being explored for natural gas resources. That exploration has also offered some insight into an age-old problem: where was the continent of North America 400 million ...
Global energy demand from developed nations has an adverse impact on freshwater resources in less developed nations according to a new study.
California wants more drivers to dump the pump and plug in.
Commonly known as 'laughing gas' and currently used both in anaesthetics and as a 'legal high', nitrous oxide (N2O) is a powerful greenhouse gas produced in the soil by micro-organisms, especially so on land grazed by animals.
Bolivia will explore for oil in seven of 22 protected reserves, the president said Tuesday, sparking outcry from opposition activists.